Where can I get this star making tool?

[passgas]

 

It could be a single row.

Thanks.

[NeighborJ]

I made my own but it's only a single pump,only 4 parts. Wouldn't be difficult to make one as a gang pump. I'm certain it is not beyond the capabilities of Caleb, Wolter or firesmith to create one.

 

The picture you've found looks elegantly simple and shouldn't be hard to make from the plumbing department at Home Depot and a soldering torch.

[passgas]

I like how yours is made. I looking to make about a 3/8" dia. This where a 3D printer can come in to play.

[OldMarine]

Here's a good thread on gang pumps:

http://www.amateurpyro.com/forums/topic/12003-my-homemade-comet-star-pumps/?hl=%2Bgang+%2Bpump&do=findComment&comment=162678